:root {
  font-size: 14px;
  font-family: hack;
}
:root body {
  background: #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
}
:root body main {
  width: 300px;
  padding: 2rem 3rem;
  background: white;
  border-radius: 0.2rem;
  box-shadow: 0 0 1rem rgba(85, 85, 85, 0.2);
}
:root body main button {
  background: #333;
  border: none;
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0.3rem;
}
:root body main section {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
}
:root body main section div {
  font-weight: bold;
  color: #555;
}
:root body main section input {
  height: 30px;
}
:root body main :focus {
  outline: none;
}